How to resize Dashboard Popup Login window???

Hello, when you log out of your website on another window, eventually the one page you are on in your Dashboard pops up a “login window”.

What is irritating the donkey out of me, is because the window has a “message” that causes the window to be “longer” and so you have to “scroll” down to hit the login button and/or it just looks bad.

I want this login window to be “longer” so I’m not irritated all the time with something so dumb, having to scroll.

Does anyone know where to adjust this?
Thanks

Here’s a SCREENSHOT…. for you!